Home / 106,792.02-160,207.34-35,707.91

Finding the Fourth Proportional to 106,792.02, 160,207.34 and 35,707.91

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Solution

The fourth proportional to 106,792.02, 160,207.34 and 35,707.91 is: 53,568.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,792.02 : 160,207.34 = 35,707.91 : x
  2. Step 2: Convert to fraction form
    106,792.02/160,207.34 = 35,707.91/x
  3. Step 3: Cross multiply
    106,792.02x = 160,207.34 × 35,707.91
  4. Step 4: Simplify right side
    106,792.02x = 5,720,668,298.48
  5. Step 5: Solve for x
    x = 5,720,668,298.48/106,792.02
  6. Step 6: Final answer
    x = 53,568.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.